<!DOCTYPE html>
<html lang="zh-Hans">
<head>
    <meta charset="UTF-8">
    <link rel="stylesheet" href="style.css" type="text/css" media="all">
</head>
<body>
<h2>欢迎使用本系统，这是form构造post请求</h2>
<form action="LoginController.login" method="post">
    <div>
        <input name="username" type="text">
    </div>
    <div>
        <input name="password" type="password">
    </div>
    <div>
        <input type="submit" value="提交">
    </div>
</form>
</body>
</html>
